operationalism vs philosophy

operationalism and philosophy both are nouns.

Word	Noun	Adjective	Verb	Adverb
operationalism	Yes	No	No	No
philosophy	Yes	No	No	No

operationalism (noun)	philosophy (noun)
(philosophy) the doctrine that the meaning of a proposition consists of the operations involved in proving or applying it	the rational investigation of questions about existence and knowledge and ethics
	a belief (or system of beliefs) accepted as authoritative by some group or school
	any personal belief about how to live or how to deal with a situation